Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Blanquette of Veal
Ingredients
Directions
Make the sauce
In a pan, warm the broth or water with the veal, tongue, ham, or bacon.
Season with chopped onions, salt, and white pepper. Gently warm until hot.
Mix butter and flour together, then add to the pan, stirring until thickened.
Finish and serve
Remove from heat and quickly stir in milk or cream mixed with egg yolk and lemon juice.
Serve with triangular pieces of toasted or fried bread.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Veal
- Forms the main body of the dish, becoming tender as it gently warms in the liquid.
- Butter and flour
- Together they form a roux that thickens the liquid into a smooth sauce.
- Egg yolk
- Enriches and thickens the sauce, giving it a silky, velvety texture when stirred in off the heat.
- Milk or cream
- Adds richness and moisture, softening the sauce's flavor and body.
- Lemon juice
- Adds acidity that brightens the rich sauce and balances its creaminess.
The step that matters
Stir in the egg yolk mixture off the heat. Egg yolk thickens by gentle heat and can curdle or scramble if the sauce is too hot. Removing the pan from the heat before adding the yolk, milk or cream, and lemon juice, and stirring quickly, keeps the sauce smooth and silky.
Swap the white pepper
How well each one fits the dish's main ingredients (veal, ham, onion, butter, flour, milk, egg):
- Capersfits better
- Nutmegfits better
- Parsleyfits better
- White pepperthe original
Fit is the average pairing score against veal, ham, onion, butter, flour, milk, egg. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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